  .syntax unified
  .cpu cortex-m4
  .fpu softvfp
  .thumb

.global  Default_Handler

/* necessary symbols defined in linker script to initialize data */
.word  _sidata
.word  _sdata
.word  _edata
.word  _sbss
.word  _ebss


  .section  .text.Reset_Handler
  .weak  Reset_Handler
  .type  Reset_Handler, %function

/* reset Handler */
Reset_Handler:
  movs r1, #0
  b DataInit

CopyData:
  ldr r3, =_sidata
  ldr r3, [r3, r1]
  str r3, [r0, r1]
  adds r1, r1, #4

DataInit:
  ldr r0, =_sdata
  ldr r3, =_edata
  adds r2, r0, r1
  cmp r2, r3
  bcc CopyData
  ldr r2, =_sbss
  b Zerobss

FillZerobss:
  movs r3, #0
  str r3, [r2], #4

Zerobss:
  ldr r3, = _ebss
  cmp r2, r3
  bcc FillZerobss
/* Call SystemInit function */
  bl  SystemInit
/*Call the main function */
  bl main
  bx lr
.size Reset_Handler, .-Reset_Handler



    .section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
  b Infinite_Loop
  .size Default_Handler, .-Default_Handler


   .section  .vectors,"a",%progbits
   .global __gVectors



__gVectors:
                    .word _sp                            /* Top of Stack */
                    .word Reset_Handler                  /* 1:Reset Handler */
                    .word NMI_Handler                    /* 2:NMI Handler */
                    .word HardFault_Handler              /* 3:Hard Fault Handler */
                    .word MemManage_Handler              /* 4:MPU Fault Handler */
                    .word BusFault_Handler               /* 5:Bus Fault Handler */
                    .word UsageFault_Handler             /* 6:Usage Fault Handler */
                    .word 0                              /* Reserved */
                    .word 0                              /* Reserved */
                    .word 0                              /* Reserved */
                    .word 0                              /* Reserved */
                    .word SVC_Handler                    /* 11:SVCall Handler */
                    .word DebugMon_Handler               /* 12:DebugMon_Handler */
                    .word 0                              /* Reserved */
                    .word PendSV_Handler                 /* 14:PendSV Handler */
                    .word SysTick_Handler                /* 15:SysTick Handler */

                    /* external interrupts handler */
                    .word WWDGT_IRQHandler               /* 16:Window Watchdog Timer */
                    .word LVD_IRQHandler                 /* 17:LVD through EXTI Line detect */
                    .word TAMPER_STAMP_IRQHandler              /* 18:Tamper and TimeStamp through EXTI Line detect */
                    .word RTC_WKUP_IRQHandler                 /* 19:RTC Wakeup through EXTI Line */
                    .word FMC_IRQHandler                 /* 20:FMC */
                    .word RCU_CTC_IRQHandler             /* 21:RCU and CTC */
                    .word EXTI0_IRQHandler               /* 22:EXTI Line 0 */
                    .word EXTI1_IRQHandler               /* 23:EXTI Line 1 */
                    .word EXTI2_IRQHandler               /* 24:EXTI Line 2 */
                    .word EXTI3_IRQHandler               /* 25:EXTI Line 3 */
                    .word EXTI4_IRQHandler               /* 26:EXTI Line 4 */
                    .word DMA0_Channel0_IRQHandler       /* 27:DMA0 Channel 0 */
                    .word DMA0_Channel1_IRQHandler       /* 28:DMA0 Channel 1 */
                    .word DMA0_Channel2_IRQHandler       /* 29:DMA0 Channel 2 */
                    .word DMA0_Channel3_IRQHandler       /* 30:DMA0 Channel 3 */
                    .word DMA0_Channel4_IRQHandler       /* 31:DMA0 Channel 4 */
                    .word DMA0_Channel5_IRQHandler       /* 32:DMA0 Channel 5 */
                    .word DMA0_Channel6_IRQHandler       /* 33:DMA0 Channel 6 */
                    .word ADC_IRQHandler                 /* 34:ADC  */
                    .word CAN0_TX_IRQHandler             /* 35:CAN0 TX  */
                    .word CAN0_RX0_IRQHandler            /* 36:CAN0 RX0 */
                    .word CAN0_RX1_IRQHandler            /* 37:CAN0 RX1  */
                    .word CAN0_EWMC_IRQHandler           /* 38:CAN0 EWMC  */
                    .word EXTI5_9_IRQHandler             /* 39:EXTI5 to EXTI9  */
                    .word TIMER0_BRK_TIMER8_IRQHandler           /* 40:TIMER0 Break and TIMER8  */
                    .word TIMER0_UP_TIMER9_IRQHandler            /* 41:TIMER0 Update and TIMER9  */
                    .word TIMER0_TRG_CMT_TIMER10_IRQHandler      /* 42:TIMER0 Trigger and Commutation and TIMER10 */
                    .word TIMER0_CC_IRQHandler                   /* 43:TIMER0 Capture Compare */
                    .word TIMER1_IRQHandler                      /* Reserved */
                    .word TIMER2_IRQHandler              /* 45:TIMER2 */
                    .word TIMER3_IRQHandler              /* 46:TIMER3 */
                    .word I2C0_EV_IRQHandler             /* 47:I2C0 Event */
                    .word I2C0_ER_IRQHandler             /* 48:I2C0 Error */
                    .word I2C1_EV_IRQHandler             /* 49:I2C1 Event */
                    .word I2C1_ER_IRQHandler             /* 50:I2C1 Error */
                    .word SPI0_IRQHandler                /* 51:SPI0 */
                    .word SPI1_IRQHandler                /* 52:SPI1 */
                    .word USART0_IRQHandler              /* 53:USART0 */
                    .word USART1_IRQHandler              /* 54:USART1 */
                    .word USART2_IRQHandler              /* 55:USART2 */
                    .word EXTI10_15_IRQHandler           /* 56:EXTI10 to EXTI15 */
                    .word RTC_Alarm_IRQHandler           /* 57:RTC Alarm */
                    .word USBFS_WKUP_IRQHandler           /* 58:USBFS Wakeup */
                    .word TIMER7_BRK_TIMER11_IRQHandler          /* 59:TIMER7 Break and TIMER11 */
                    .word TIMER7_UP_TIMER12_IRQHandler           /* 60:TIMER7 Update and TIMER12 */
                    .word TIMER7_TRG_CMT_TIMER13_IRQHandler      /* 61:TIMER7 Trigger and Commutation and TIMER13 */
                    .word TIMER7_CC_IRQHandler           /* 62:TIMER7 Channel Capture Compare */
                    .word DMA0_Channel7_IRQHandler       /* 63:DMA0 Channel7 */
                    .word EXMC_IRQHandler                /* 64:EXMC */
                    .word SDIO_IRQHandler                /* 65:SDIO */
                    .word TIMER4_IRQHandler              /* 66:TIMER4 */
                    .word SPI2_IRQHandler                /* 67:SPI2 */
                    .word UART3_IRQHandler               /* 68:UART3 */
                    .word UART4_IRQHandler               /* 69:UART4 */
                    .word TIMER5_DAC_IRQHandler          /* 70:TIMER5 and DAC0 DAC1 Underrun error */
                    .word TIMER6_IRQHandler              /* 71:TIMER6 */
                    .word DMA1_Channel0_IRQHandler       /* 72:DMA1 Channel0 */
                    .word DMA1_Channel1_IRQHandler       /* 73:DMA1 Channel1 */
                    .word DMA1_Channel2_IRQHandler       /* 74:DMA1 Channel2 */
                    .word DMA1_Channel3_IRQHandler       /* 75:DMA1 Channel3  */
                    .word DMA1_Channel4_IRQHandler       /* 76:DMA1 Channel4*/
                    .word ENET_IRQHandler                /* 77:Ethernet*/
                    .word ENET_WKUP_IRQHandler           /* 78:Ethernet Wakeup through EXTI Line*/
                    .word CAN1_TX_IRQHandler                 /* 79:CAN1 TX*/
                    .word CAN1_RX0_IRQHandler                /* 80:CAN1 RX0*/
                    .word CAN1_RX1_IRQHandler                /* 81:CAN1 RX1*/
                    .word CAN1_EWMC_IRQHandler               /* 82:CAN1 EWMC*/
                    .word USBFS_IRQHandler                   /* 83:USBFS*/
                    .word DMA1_Channel5_IRQHandler           /* 84:DMA1 Channel5*/
                    .word DMA1_Channel6_IRQHandler           /* 85:DMA1 Channel6*/
                    .word DMA1_Channel7_IRQHandler           /* 86:DMA1 Channel7*/
                    .word USART5_IRQHandler                  /* 87:USART5*/
                    .word I2C2_EV_IRQHandler                 /* 88:I2C2 Event*/
                    .word I2C2_ER_IRQHandler                 /* 89:I2C2 Error*/
                    .word USBHS_EP1_Out_IRQHandler           /* 90:USBHS Endpoint 1 Out */
                    .word USBHS_EP1_In_IRQHandler            /* 91:USBHS Endpoint 1 in*/
                    .word USBHS_WKUP_IRQHandler              /* 92:USBHS Wakeup through EXTI Line*/
                    .word USBHS_IRQHandler                   /* 93:USBHS*/
                    .word DCI_IRQHandler                     /* 94:DCI*/
                    .word 0                                  /* reserved */
                    .word TRNG_IRQHandler                    /* 96:TRNG*/
                    .word FPU_IRQHandler                     /* 97:FPU*/
                    .word UART6_IRQHandler                   /* 98:UART6*/
                    .word UART7_IRQHandler                   /* 99:UART7*/
                    .word SPI3_IRQHandler                    /* 100:SPI3*/
                    .word SPI4_IRQHandler                    /* 101:SPI4*/
                    .word SPI5_IRQHandler                    /* 102:SPI5*/
                    .word 0                                  /* Reserved*/
                    .word TLI_IRQHandler                     /* 104:TLI*/
                    .word TLI_ER_IRQHandler                  /* 105:TLI Error*/
                    .word IPA_IRQHandler                     /* 106:IPA*/

   .size   __gVectors, . - __gVectors

  .weak NMI_Handler
  .thumb_set NMI_Handler,Default_Handler

  .weak HardFault_Handler
  .thumb_set HardFault_Handler,Default_Handler

  .weak MemManage_Handler
  .thumb_set MemManage_Handler,Default_Handler

  .weak BusFault_Handler
  .thumb_set BusFault_Handler,Default_Handler

  .weak UsageFault_Handler
  .thumb_set UsageFault_Handler,Default_Handler

  .weak SVC_Handler
  .thumb_set SVC_Handler,Default_Handler

  .weak DebugMon_Handler
  .thumb_set DebugMon_Handler,Default_Handler

  .weak PendSV_Handler
  .thumb_set PendSV_Handler,Default_Handler

  .weak SysTick_Handler
  .thumb_set SysTick_Handler,Default_Handler

  .weak WWDGT_IRQHandler
  .thumb_set WWDGT_IRQHandler,Default_Handler

  .weak LVD_IRQHandler
  .thumb_set LVD_IRQHandler,Default_Handler

  .weak TAMPER_STAMP_IRQHandler
  .thumb_set TAMPER_STAMP_IRQHandler,Default_Handler

  .weak RTC_WKUP_IRQHandler
  .thumb_set RTC_WKUP_IRQHandler,Default_Handler

  .weak FMC_IRQHandler
  .thumb_set FMC_IRQHandler,Default_Handler

  .weak RCU_CTC_IRQHandler
  .thumb_set RCU_CTC_IRQHandler,Default_Handler

  .weak EXTI0_IRQHandler
  .thumb_set EXTI0_IRQHandler,Default_Handler

  .weak EXTI1_IRQHandler
  .thumb_set EXTI1_IRQHandler,Default_Handler

  .weak EXTI2_IRQHandler
  .thumb_set EXTI2_IRQHandler,Default_Handler

  .weak EXTI3_IRQHandler
  .thumb_set EXTI3_IRQHandler,Default_Handler

  .weak EXTI4_IRQHandler
  .thumb_set EXTI4_IRQHandler,Default_Handler

  .weak DMA0_Channel0_IRQHandler
  .thumb_set DMA0_Channel0_IRQHandler,Default_Handler

  .weak DMA0_Channel1_IRQHandler
  .thumb_set DMA0_Channel1_IRQHandler,Default_Handler

  .weak DMA0_Channel2_IRQHandler
  .thumb_set DMA0_Channel2_IRQHandler,Default_Handler

  .weak DMA0_Channel3_IRQHandler
  .thumb_set DMA0_Channel3_IRQHandler,Default_Handler

  .weak DMA0_Channel4_IRQHandler
  .thumb_set DMA0_Channel4_IRQHandler,Default_Handler

  .weak DMA0_Channel5_IRQHandler
  .thumb_set DMA0_Channel5_IRQHandler,Default_Handler

  .weak DMA0_Channel6_IRQHandler
  .thumb_set DMA0_Channel6_IRQHandler,Default_Handler

  .weak ADC_IRQHandler
  .thumb_set ADC_IRQHandler,Default_Handler

  .weak CAN0_TX_IRQHandler
  .thumb_set CAN0_TX_IRQHandler,Default_Handler

  .weak CAN0_RX0_IRQHandler
  .thumb_set CAN0_RX0_IRQHandler,Default_Handler

  .weak CAN0_RX1_IRQHandler
  .thumb_set CAN0_RX1_IRQHandler,Default_Handler

  .weak CAN0_EWMC_IRQHandler
  .thumb_set CAN0_EWMC_IRQHandler,Default_Handler

  .weak EXTI5_9_IRQHandler
  .thumb_set EXTI5_9_IRQHandler,Default_Handler

  .weak TIMER0_BRK_TIMER8_IRQHandler
  .thumb_set TIMER0_BRK_TIMER8_IRQHandler,Default_Handler

  .weak TIMER0_UP_TIMER9_IRQHandler
  .thumb_set TIMER0_UP_TIMER9_IRQHandler,Default_Handler

  .weak TIMER0_TRG_CMT_TIMER10_IRQHandler
  .thumb_set TIMER0_TRG_CMT_TIMER10_IRQHandler,Default_Handler

  .weak TIMER0_CC_IRQHandler
  .thumb_set TIMER0_CC_IRQHandler,Default_Handler

  .weak TIMER1_IRQHandler
  .thumb_set TIMER1_IRQHandler,Default_Handler

  .weak TIMER2_IRQHandler
  .thumb_set TIMER2_IRQHandler,Default_Handler

  .weak TIMER3_IRQHandler
  .thumb_set TIMER3_IRQHandler,Default_Handler

  .weak I2C0_EV_IRQHandler
  .thumb_set I2C0_EV_IRQHandler,Default_Handler

  .weak I2C0_ER_IRQHandler
  .thumb_set I2C0_ER_IRQHandler,Default_Handler

  .weak I2C1_EV_IRQHandler
  .thumb_set I2C1_EV_IRQHandler,Default_Handler

  .weak I2C1_ER_IRQHandler
  .thumb_set I2C1_ER_IRQHandler,Default_Handler

  .weak SPI0_IRQHandler
  .thumb_set SPI0_IRQHandler,Default_Handler

  .weak SPI1_IRQHandler
  .thumb_set SPI1_IRQHandler,Default_Handler

  .weak USART0_IRQHandler
  .thumb_set USART1_IRQHandler,Default_Handler

  .weak USART1_IRQHandler
  .thumb_set USART2_IRQHandler,Default_Handler

  .weak USART2_IRQHandler
  .thumb_set USART3_IRQHandler,Default_Handler

  .weak EXTI10_15_IRQHandler
  .thumb_set EXTI10_15_IRQHandler,Default_Handler

  .weak RTC_Alarm_IRQHandler
  .thumb_set RTC_Alarm_IRQHandler,Default_Handler

  .weak USBFS_WKUP_IRQHandler
  .thumb_set USBFS_WKUP_IRQHandler,Default_Handler

  .weak TIMER7_BRK_TIMER11_IRQHandler
  .thumb_set TIMER7_BRK_TIMER11_IRQHandler,Default_Handler

  .weak TIMER7_UP_TIMER12_IRQHandler
  .thumb_set TIMER7_UP_TIMER12_IRQHandler,Default_Handler

  .weak TIMER7_TRG_CMT_TIMER13_IRQHandler
  .thumb_set TIMER7_TRG_CMT_TIMER13_IRQHandler,Default_Handler

  .weak TIMER7_CC_IRQHandler
  .thumb_set TIMER7_CC_IRQHandler,Default_Handler

  .weak DMA0_Channel7_IRQHandler
  .thumb_set DMA0_Channel7_IRQHandler,Default_Handler

  .weak EXMC_IRQHandler
  .thumb_set EXMC_IRQHandler,Default_Handler

  .weak SDIO_IRQHandler
  .thumb_set SDIO_IRQHandler,Default_Handler

  .weak TIMER4_IRQHandler
  .thumb_set TIMER4_IRQHandler,Default_Handler

  .weak SPI2_IRQHandler
  .thumb_set SPI2_IRQHandler,Default_Handler

  .weak UART3_IRQHandler
  .thumb_set UART3_IRQHandler,Default_Handler

  .weak UART4_IRQHandler
  .thumb_set UART4_IRQHandler,Default_Handler

  .weak TIMER5_DAC_IRQHandler
  .thumb_set TIMER5_DAC_IRQHandler,Default_Handler

  .weak TIMER6_IRQHandler
  .thumb_set TIMER6_IRQHandler,Default_Handler

  .weak DMA1_Channel0_IRQHandler
  .thumb_set DMA1_Channel0_IRQHandler,Default_Handler

  .weak DMA1_Channel1_IRQHandler
  .thumb_set DMA1_Channel1_IRQHandler,Default_Handler

  .weak DMA1_Channel2_IRQHandler
  .thumb_set DMA1_Channel2_IRQHandler,Default_Handler

  .weak DMA1_Channel3_IRQHandler
  .thumb_set DMA1_Channel3_IRQHandler,Default_Handler

   .weak DMA1_Channel4_IRQHandler
  .thumb_set DMA1_Channel4_IRQHandler,Default_Handler

   .weak ENET_IRQHandler
  .thumb_set ENET_IRQHandler,Default_Handler

   .weak ENET_WKUP_IRQHandler
  .thumb_set ENET_WKUP_IRQHandler,Default_Handler

   .weak CAN1_TX_IRQHandler
  .thumb_set CAN1_TX_IRQHandler,Default_Handler

   .weak CAN1_RX0_IRQHandler
  .thumb_set CAN1_RX0_IRQHandler,Default_Handler

   .weak CAN1_RX1_IRQHandler
  .thumb_set CAN1_RX1_IRQHandler,Default_Handler

   .weak CAN1_EWMC_IRQHandler
  .thumb_set CAN1_EWMC_IRQHandler,Default_Handler

   .weak USBFS_IRQHandler
  .thumb_set USBFS_IRQHandler,Default_Handler

   .weak DMA1_Channel5_IRQHandler
  .thumb_set DMA1_Channel5_IRQHandler,Default_Handler

   .weak DMA1_Channel6_IRQHandler
  .thumb_set DMA1_Channel6_IRQHandler,Default_Handler

   .weak DMA1_Channel7_IRQHandler
  .thumb_set DMA1_Channel7_IRQHandler,Default_Handler

   .weak USART5_IRQHandler
  .thumb_set USART5_IRQHandler,Default_Handler

   .weak I2C2_EV_IRQHandler
  .thumb_set I2C2_EV_IRQHandler,Default_Handler

   .weak I2C2_ER_IRQHandler
  .thumb_set I2C2_ER_IRQHandler,Default_Handler

   .weak USBHS_EP1_Out_IRQHandler
  .thumb_set USBHS_EP1_Out_IRQHandler,Default_Handler

   .weak USBHS_EP1_In_IRQHandler
  .thumb_set USBHS_EP1_In_IRQHandler,Default_Handler

    .weak USBHS_WKUP_IRQHandler
  .thumb_set USBHS_WKUP_IRQHandler,Default_Handler

     .weak USBHS_IRQHandler
  .thumb_set USBHS_IRQHandler,Default_Handler

     .weak DCI_IRQHandler
  .thumb_set DCI_IRQHandler,Default_Handler

     .weak TRNG_IRQHandler
  .thumb_set TRNG_IRQHandler,Default_Handler

     .weak FPU_IRQHandler
  .thumb_set FPU_IRQHandler,Default_Handler

       .weak UART6_IRQHandler
  .thumb_set UART6_IRQHandler,Default_Handler

       .weak UART7_IRQHandler
  .thumb_set UART7_IRQHandler,Default_Handler

       .weak SPI3_IRQHandler
  .thumb_set SPI3_IRQHandler,Default_Handler

       .weak SPI4_IRQHandler
  .thumb_set SPI4_IRQHandler,Default_Handler

       .weak SPI5_IRQHandler
  .thumb_set SPI5_IRQHandler,Default_Handler

         .weak TLI_IRQHandler
  .thumb_set TLI_IRQHandler,Default_Handler

         .weak TLI_ER_IRQHandler
  .thumb_set TLI_ER_IRQHandler ,Default_Handler

         .weak IPA_IRQHandler
  .thumb_set IPA_IRQHandler,Default_Handler

